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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1272309Generated: October 31, 2026

4-Phenylpiperidine → 4-(4-Methoxyphenyl)-1-(2,2,4,6,7-pentamethyl-3-(4-phenylpiperidino)-2,3-dihydro-1-benzofuran-5-yl)piperazine

https://huagongshe.com/reaction/1272309

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-PhenylpiperidineHCID 69873—
Reactant5-(4-(4-Methoxyphenyl)piperazin-1-yl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-olHCID 67420208—
Product4-(4-Methoxyphenyl)-1-(2,2,4,6,7-pentamethyl-3-(4-phenylpiperidino)-2,3-dihydro-1-benzofuran-5-yl)piperazineHCID 1018715545%

Reaction Steps

Using 4-phenylpiperidine and 5-(4-(4-methoxyphenyl)piperazin-1-yl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-ol obtained in Reference Example 18, the title compound was synthesized in the same manner as in Example 57. Yield 45%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208495B2
Source datasetuspto-grants-2007_04
ORD IDord-81276deef4954faf858b152c1b122cf6
Source noteuspto-grants-2007_04